- Issued:
- 2021-03-09
- Updated:
- 2021-03-09
RHSA-2021:0793 - Security Advisory
Synopsis
Important: .NET Core on RHEL 8 security and bugfix update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
Topic
An update for .NET 5.0 is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
.NET is a managed-software framework. It implements a subset of the .NET
framework APIs and several new APIs, and it includes a CLR implementation.
New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 5.0.104 and .NET Runtime 5.0.4.
Security Fix(es):
- dotnet: System.Text.Encodings.Web Remote Code Execution (CVE-2021-26701)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Solution
For details on how to apply this update, which includes the changes described in this advisory, refer to:
Affected Products
- Red Hat Enterprise Linux for x86_64 8 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.4 x86_64
- Red Hat Enterprise Linux Server - AUS 8.4 x86_64
- Red Hat Enterprise Linux Server - TUS 8.4 x86_64
- Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.4 x86_64
Fixes
- BZ - 1933740 - CVE-2021-26701 dotnet: System.Text.Encodings.Web Remote Code Execution
CVEs
Note:
More recent versions of these packages may be available.
Click a package name for more details.
Red Hat Enterprise Linux for x86_64 8
| SRPM | |
|---|---|
| dotnet5.0-5.0.104-1.el8_3.src.rpm | SHA-256: 935b028b2aaf5d9c6d1b5631a8fcf494ffed624d13f14eaa486441fdbaf1e440 |
| x86_64 | |
| aspnetcore-runtime-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: c64d458a61965cc2720bdb94319bc17bd45a8111a153a5b9f2942af4ef23e835 |
| aspnetcore-targeting-pack-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: cbc1169b6f66b1bea8dc1286d5440514be6e852b9533876a3974e4eb012c80fa |
| dotnet-5.0.104-1.el8_3.x86_64.rpm | SHA-256: f0691b57ea0a38127176aaf1cedb76260174db0c977794fa58e6a71384a09326 |
| dotnet-apphost-pack-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 33e0eab1c7be32a17de214b2a52cfb64787c195d18e17501b3e347a0fac4f725 |
| dotnet-apphost-pack-5.0-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 5a92f3a799bb3247b376aa6196766c4616d014d93a24c94e3b6f8e4c2b9e5243 |
| dotnet-host-5.0.4-1.el8_3.x86_64.rpm | SHA-256: e866acd30561931b6625f97c516c459aae5f18b6d6f7416eb715865894a4f13b |
| dotnet-host-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 761d4e03cb7c33803fdb9505e77585f3c2a4a27c4025eb4384417b7d3ffbaffb |
| dotnet-hostfxr-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 0b13d71cf9ea3cef0b25beab51ffd26b8891ec1fd480742fdc132e8371aa3c56 |
| dotnet-hostfxr-5.0-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 44fbf8c773387db1d9d1514b9b4651b4b23d8eaedb8f1b98feb81da775102cc7 |
| dotnet-runtime-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: c095981e743747b2a28af3bd06685205c95f1260d0d36526894572073ff88b23 |
| dotnet-runtime-5.0-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 47990c2366e20db26ca20adf70358aaef200d792667983096736acaf75fa3320 |
| dotnet-sdk-5.0-5.0.104-1.el8_3.x86_64.rpm | SHA-256: d7006a0646121a19f0f653f6b5f2972ef293b114005abe08b76817ed5dd9500e |
| dotnet-sdk-5.0-debuginfo-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 0ad1d3d810ab664228a9b7502d6310651d7017d4a23e54430bae6a040110f0d2 |
| dotnet-targeting-pack-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: a184ebcfc8eec2a38c4b5597f425f0a764aecd6b90cd847604e6ad0e77d25e42 |
| dotnet-templates-5.0-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 3173b20d0fd50a7a8a492f1d324a5a3d54bb0d9f736055422ffc77b1a985be3a |
| dotnet5.0-debuginfo-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 5fe0989ebfacb4b8429c1228676c70b56dba1ebc51e20bf802f800cccaac9ec7 |
| dotnet5.0-debugsource-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 1d34f9c1c79abdd3408dccc9027b816036bd3721e95b6411b47ebf26085c762f |
| netstandard-targeting-pack-2.1-5.0.104-1.el8_3.x86_64.rpm | SHA-256: aa9e4b85589e65c634c5b32ca5954a81a892d26f4d6e40f27d2e20223a77a461 |
Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.4
| SRPM | |
|---|---|
| dotnet5.0-5.0.104-1.el8_3.src.rpm | SHA-256: 935b028b2aaf5d9c6d1b5631a8fcf494ffed624d13f14eaa486441fdbaf1e440 |
| x86_64 | |
| aspnetcore-runtime-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: c64d458a61965cc2720bdb94319bc17bd45a8111a153a5b9f2942af4ef23e835 |
| aspnetcore-targeting-pack-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: cbc1169b6f66b1bea8dc1286d5440514be6e852b9533876a3974e4eb012c80fa |
| dotnet-5.0.104-1.el8_3.x86_64.rpm | SHA-256: f0691b57ea0a38127176aaf1cedb76260174db0c977794fa58e6a71384a09326 |
| dotnet-apphost-pack-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 33e0eab1c7be32a17de214b2a52cfb64787c195d18e17501b3e347a0fac4f725 |
| dotnet-apphost-pack-5.0-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 5a92f3a799bb3247b376aa6196766c4616d014d93a24c94e3b6f8e4c2b9e5243 |
| dotnet-host-5.0.4-1.el8_3.x86_64.rpm | SHA-256: e866acd30561931b6625f97c516c459aae5f18b6d6f7416eb715865894a4f13b |
| dotnet-host-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 761d4e03cb7c33803fdb9505e77585f3c2a4a27c4025eb4384417b7d3ffbaffb |
| dotnet-hostfxr-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 0b13d71cf9ea3cef0b25beab51ffd26b8891ec1fd480742fdc132e8371aa3c56 |
| dotnet-hostfxr-5.0-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 44fbf8c773387db1d9d1514b9b4651b4b23d8eaedb8f1b98feb81da775102cc7 |
| dotnet-runtime-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: c095981e743747b2a28af3bd06685205c95f1260d0d36526894572073ff88b23 |
| dotnet-runtime-5.0-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 47990c2366e20db26ca20adf70358aaef200d792667983096736acaf75fa3320 |
| dotnet-sdk-5.0-5.0.104-1.el8_3.x86_64.rpm | SHA-256: d7006a0646121a19f0f653f6b5f2972ef293b114005abe08b76817ed5dd9500e |
| dotnet-sdk-5.0-debuginfo-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 0ad1d3d810ab664228a9b7502d6310651d7017d4a23e54430bae6a040110f0d2 |
| dotnet-targeting-pack-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: a184ebcfc8eec2a38c4b5597f425f0a764aecd6b90cd847604e6ad0e77d25e42 |
| dotnet-templates-5.0-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 3173b20d0fd50a7a8a492f1d324a5a3d54bb0d9f736055422ffc77b1a985be3a |
| dotnet5.0-debuginfo-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 5fe0989ebfacb4b8429c1228676c70b56dba1ebc51e20bf802f800cccaac9ec7 |
| dotnet5.0-debugsource-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 1d34f9c1c79abdd3408dccc9027b816036bd3721e95b6411b47ebf26085c762f |
| netstandard-targeting-pack-2.1-5.0.104-1.el8_3.x86_64.rpm | SHA-256: aa9e4b85589e65c634c5b32ca5954a81a892d26f4d6e40f27d2e20223a77a461 |
Red Hat Enterprise Linux Server - AUS 8.4
| SRPM | |
|---|---|
| dotnet5.0-5.0.104-1.el8_3.src.rpm | SHA-256: 935b028b2aaf5d9c6d1b5631a8fcf494ffed624d13f14eaa486441fdbaf1e440 |
| x86_64 | |
| aspnetcore-runtime-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: c64d458a61965cc2720bdb94319bc17bd45a8111a153a5b9f2942af4ef23e835 |
| aspnetcore-targeting-pack-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: cbc1169b6f66b1bea8dc1286d5440514be6e852b9533876a3974e4eb012c80fa |
| dotnet-5.0.104-1.el8_3.x86_64.rpm | SHA-256: f0691b57ea0a38127176aaf1cedb76260174db0c977794fa58e6a71384a09326 |
| dotnet-apphost-pack-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 33e0eab1c7be32a17de214b2a52cfb64787c195d18e17501b3e347a0fac4f725 |
| dotnet-apphost-pack-5.0-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 5a92f3a799bb3247b376aa6196766c4616d014d93a24c94e3b6f8e4c2b9e5243 |
| dotnet-host-5.0.4-1.el8_3.x86_64.rpm | SHA-256: e866acd30561931b6625f97c516c459aae5f18b6d6f7416eb715865894a4f13b |
| dotnet-host-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 761d4e03cb7c33803fdb9505e77585f3c2a4a27c4025eb4384417b7d3ffbaffb |
| dotnet-hostfxr-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 0b13d71cf9ea3cef0b25beab51ffd26b8891ec1fd480742fdc132e8371aa3c56 |
| dotnet-hostfxr-5.0-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 44fbf8c773387db1d9d1514b9b4651b4b23d8eaedb8f1b98feb81da775102cc7 |
| dotnet-runtime-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: c095981e743747b2a28af3bd06685205c95f1260d0d36526894572073ff88b23 |
| dotnet-runtime-5.0-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 47990c2366e20db26ca20adf70358aaef200d792667983096736acaf75fa3320 |
| dotnet-sdk-5.0-5.0.104-1.el8_3.x86_64.rpm | SHA-256: d7006a0646121a19f0f653f6b5f2972ef293b114005abe08b76817ed5dd9500e |
| dotnet-sdk-5.0-debuginfo-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 0ad1d3d810ab664228a9b7502d6310651d7017d4a23e54430bae6a040110f0d2 |
| dotnet-targeting-pack-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: a184ebcfc8eec2a38c4b5597f425f0a764aecd6b90cd847604e6ad0e77d25e42 |
| dotnet-templates-5.0-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 3173b20d0fd50a7a8a492f1d324a5a3d54bb0d9f736055422ffc77b1a985be3a |
| dotnet5.0-debuginfo-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 5fe0989ebfacb4b8429c1228676c70b56dba1ebc51e20bf802f800cccaac9ec7 |
| dotnet5.0-debugsource-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 1d34f9c1c79abdd3408dccc9027b816036bd3721e95b6411b47ebf26085c762f |
| netstandard-targeting-pack-2.1-5.0.104-1.el8_3.x86_64.rpm | SHA-256: aa9e4b85589e65c634c5b32ca5954a81a892d26f4d6e40f27d2e20223a77a461 |
Red Hat Enterprise Linux Server - TUS 8.4
| SRPM | |
|---|---|
| dotnet5.0-5.0.104-1.el8_3.src.rpm | SHA-256: 935b028b2aaf5d9c6d1b5631a8fcf494ffed624d13f14eaa486441fdbaf1e440 |
| x86_64 | |
| aspnetcore-runtime-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: c64d458a61965cc2720bdb94319bc17bd45a8111a153a5b9f2942af4ef23e835 |
| aspnetcore-targeting-pack-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: cbc1169b6f66b1bea8dc1286d5440514be6e852b9533876a3974e4eb012c80fa |
| dotnet-5.0.104-1.el8_3.x86_64.rpm | SHA-256: f0691b57ea0a38127176aaf1cedb76260174db0c977794fa58e6a71384a09326 |
| dotnet-apphost-pack-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 33e0eab1c7be32a17de214b2a52cfb64787c195d18e17501b3e347a0fac4f725 |
| dotnet-apphost-pack-5.0-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 5a92f3a799bb3247b376aa6196766c4616d014d93a24c94e3b6f8e4c2b9e5243 |
| dotnet-host-5.0.4-1.el8_3.x86_64.rpm | SHA-256: e866acd30561931b6625f97c516c459aae5f18b6d6f7416eb715865894a4f13b |
| dotnet-host-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 761d4e03cb7c33803fdb9505e77585f3c2a4a27c4025eb4384417b7d3ffbaffb |
| dotnet-hostfxr-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 0b13d71cf9ea3cef0b25beab51ffd26b8891ec1fd480742fdc132e8371aa3c56 |
| dotnet-hostfxr-5.0-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 44fbf8c773387db1d9d1514b9b4651b4b23d8eaedb8f1b98feb81da775102cc7 |
| dotnet-runtime-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: c095981e743747b2a28af3bd06685205c95f1260d0d36526894572073ff88b23 |
| dotnet-runtime-5.0-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 47990c2366e20db26ca20adf70358aaef200d792667983096736acaf75fa3320 |
| dotnet-sdk-5.0-5.0.104-1.el8_3.x86_64.rpm | SHA-256: d7006a0646121a19f0f653f6b5f2972ef293b114005abe08b76817ed5dd9500e |
| dotnet-sdk-5.0-debuginfo-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 0ad1d3d810ab664228a9b7502d6310651d7017d4a23e54430bae6a040110f0d2 |
| dotnet-targeting-pack-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: a184ebcfc8eec2a38c4b5597f425f0a764aecd6b90cd847604e6ad0e77d25e42 |
| dotnet-templates-5.0-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 3173b20d0fd50a7a8a492f1d324a5a3d54bb0d9f736055422ffc77b1a985be3a |
| dotnet5.0-debuginfo-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 5fe0989ebfacb4b8429c1228676c70b56dba1ebc51e20bf802f800cccaac9ec7 |
| dotnet5.0-debugsource-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 1d34f9c1c79abdd3408dccc9027b816036bd3721e95b6411b47ebf26085c762f |
| netstandard-targeting-pack-2.1-5.0.104-1.el8_3.x86_64.rpm | SHA-256: aa9e4b85589e65c634c5b32ca5954a81a892d26f4d6e40f27d2e20223a77a461 |
Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.4
| SRPM | |
|---|---|
| dotnet5.0-5.0.104-1.el8_3.src.rpm | SHA-256: 935b028b2aaf5d9c6d1b5631a8fcf494ffed624d13f14eaa486441fdbaf1e440 |
| x86_64 | |
| aspnetcore-runtime-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: c64d458a61965cc2720bdb94319bc17bd45a8111a153a5b9f2942af4ef23e835 |
| aspnetcore-targeting-pack-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: cbc1169b6f66b1bea8dc1286d5440514be6e852b9533876a3974e4eb012c80fa |
| dotnet-5.0.104-1.el8_3.x86_64.rpm | SHA-256: f0691b57ea0a38127176aaf1cedb76260174db0c977794fa58e6a71384a09326 |
| dotnet-apphost-pack-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 33e0eab1c7be32a17de214b2a52cfb64787c195d18e17501b3e347a0fac4f725 |
| dotnet-apphost-pack-5.0-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 5a92f3a799bb3247b376aa6196766c4616d014d93a24c94e3b6f8e4c2b9e5243 |
| dotnet-host-5.0.4-1.el8_3.x86_64.rpm | SHA-256: e866acd30561931b6625f97c516c459aae5f18b6d6f7416eb715865894a4f13b |
| dotnet-host-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 761d4e03cb7c33803fdb9505e77585f3c2a4a27c4025eb4384417b7d3ffbaffb |
| dotnet-hostfxr-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 0b13d71cf9ea3cef0b25beab51ffd26b8891ec1fd480742fdc132e8371aa3c56 |
| dotnet-hostfxr-5.0-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 44fbf8c773387db1d9d1514b9b4651b4b23d8eaedb8f1b98feb81da775102cc7 |
| dotnet-runtime-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: c095981e743747b2a28af3bd06685205c95f1260d0d36526894572073ff88b23 |
| dotnet-runtime-5.0-debuginfo-5.0.4-1.el8_3.x86_64.rpm | SHA-256: 47990c2366e20db26ca20adf70358aaef200d792667983096736acaf75fa3320 |
| dotnet-sdk-5.0-5.0.104-1.el8_3.x86_64.rpm | SHA-256: d7006a0646121a19f0f653f6b5f2972ef293b114005abe08b76817ed5dd9500e |
| dotnet-sdk-5.0-debuginfo-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 0ad1d3d810ab664228a9b7502d6310651d7017d4a23e54430bae6a040110f0d2 |
| dotnet-targeting-pack-5.0-5.0.4-1.el8_3.x86_64.rpm | SHA-256: a184ebcfc8eec2a38c4b5597f425f0a764aecd6b90cd847604e6ad0e77d25e42 |
| dotnet-templates-5.0-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 3173b20d0fd50a7a8a492f1d324a5a3d54bb0d9f736055422ffc77b1a985be3a |
| dotnet5.0-debuginfo-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 5fe0989ebfacb4b8429c1228676c70b56dba1ebc51e20bf802f800cccaac9ec7 |
| dotnet5.0-debugsource-5.0.104-1.el8_3.x86_64.rpm | SHA-256: 1d34f9c1c79abdd3408dccc9027b816036bd3721e95b6411b47ebf26085c762f |
| netstandard-targeting-pack-2.1-5.0.104-1.el8_3.x86_64.rpm | SHA-256: aa9e4b85589e65c634c5b32ca5954a81a892d26f4d6e40f27d2e20223a77a461 |
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